Ctenophorus vadnappa
Silhouette: Caroline M. Dong · PhyloPic
In 3 days ~70% in a week ~90%
Ctenophorus vadnappa, commonly known as the red-barred dragon or red-barred crevice-dragon is a species of agamid lizard occurring in rocky outcrops and ranges in semi-arid to arid South Australia, from the northern Flinders Ranges to hills north of Lake Torrens. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Flinders Ranges National Park | 🇦🇺 Australia |
More parks will be added in future updates.
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Taronga Zoo | 🇦🇺 Australia |
Possible
About 30% of wildlife watchers report a Red-barred Crevice-dragon sighting in Flinders Ranges National Park on a given day, based on 14 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 10th most-seen of the 19 reptiles we can rate there. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.
December
In that month about 60% of wildlife watchers report a Red-barred Crevice-dragon in Flinders Ranges National Park on a given day, against under 5% in May–June, August–September and November, the lowest months.
Between 3 and 6 am
Across all the parks we cover, that three-hour window holds the most Red-barred Crevice-dragon sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is most active around dawn and dusk.
Only Flinders Ranges National Park, in our data
Flinders Ranges National Park is the only park on Wallace's Line with enough records to rate Red-barred Crevice-dragon sightings: about 30% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Red-barred Crevice-dragon is recorded against all the reptiles logged in Flinders Ranges National Park (14 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
